Heavysaurs is a partly-animated, live-action family adventure about two kids who find five funny dinosaur creatures that love to eat and play rock music. When the creatures are taken into captivity, their rescue takes the kids on an exciting adventure full of challenges and surprises.

A stubbornly traditional eighty-year-old farmer - whose social attitudes verge on the prehistoric - raises hell when he is forced to move in with his sadsack, city-dwelling son and domineering daughter-in-law.